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For the Inventor, By the Inventor

Austin, TX, United States of America

Lipeng Cao

USPTO Granted Patents = 11

 

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal11 out of 5,491 
 
Freescale Semiconductor,inc.
 patents

Years Active: 2005-2016

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11 patents (USPTO):Explore Patents
1. 9316542 - Thermal sensor system and method based on current ratio (2016-04-19),
2. 8736338 - High precision single edge capture and delay measurement circuit (2014-05-27),
3. 8324882 - Phase locked loop device and method thereof (2012-12-04),
4. 8094769 - Phase-locked loop system with a phase-error spreading circuit (2012-01-10),
5. 7893741 - Multiple-stage, signal edge alignment apparatus and methods (2011-02-22),
6. 7539277 - Binary stream switching controlled modulus divider for fractional frequency synthesis (2009-05-26),
7. 7363208 - Power consumption estimation (2008-04-22),
8. 7301378 - Circuit and method for determining optimal power and frequency metrics of an integrated circuit (2007-11-27),
9. 7167035 - Delay circuitry and method therefor (2007-01-23),
10. 7164998 - Method for determining programmable coefficients to replicate frequency and supply voltage correlation in an integrated circuit (2007-01-16),
11. 6910025 - Modeling behavior of an electrical circuit (2005-06-21),

Title: The Innovative Contributions of Lipeng Cao

Introduction

Lipeng Cao is a prominent inventor based in Austin, TX, known for his significant contributions to the field of thermal sensor technology. With a total of 11 patents to his name, he has made remarkable advancements that enhance the precision and efficiency of thermal sensing systems.

Latest Patents

Cao's latest patents include a "Thermal sensor system and method based on current ratio." This innovative system comprises a thermal sensor, a voltage control network, a current gain network, a current compare sensor, and a controller. The voltage control network applies reference and delta voltage levels to the thermal sensor, generating reference and delta current signals. The current gain network adjusts the current gain, while the current compare sensor provides a comparison metric based on the reference and delta current signals. The controller plays a crucial role in selecting temperature subranges and controlling the current gain network to determine gain differential values indicative of temperature.

Another notable patent is the "High precision single edge capture and delay measurement circuit." This invention provides an on-chip measurement of the delay between two signals using first and second delay chains with different delay values. These chains are connected to sampling latches, capturing high precision delay measurements for the signals.

Career Highlights

Throughout his career, Lipeng Cao has worked with leading companies in the semiconductor industry, including Freescale Semiconductor, Inc. and NXP USA, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in thermal sensor technology.

Collaborations

Cao has collaborated with talented individuals such as Hector Adrian Sanchez and Khoi Mai, further enhancing his work through shared expertise and innovative ideas.

Conclusion

Lipeng Cao's contributions to thermal sensor technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in precision measurement and control systems.

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